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Mosaic
Rust
Blight
Leaf spots
Impact of Diseases on Water Absorption, Translocation and Evaporation
Water Absorption
Damping off
Take all
Crown gall
Rot Rot
Translocation
Wilt
Diseases
Transpiration
Rust
Powdery
Mildews
Spots
Effect on Respiration
C6H12O6 + 6O2 6CO2 + 6H2O +ATP
 Plants under attack of pathogen respire more
Resistant
Susceptible
 From Glycolytic pathway to Pentonse Pathway
Time
Respiration
Rate
Translocation of Organic Compounds
Green Islands
Cankers
Green Islands
EFFECT OF PATHOGENS ON CELL WALL & CELL MEMBRANE
PLANT CELL
Enzymes Cellulase
Hemicellulas
Pectinase
Pectobacterium genus
PLANT CELL
Toxins Pseudomonas genus Necrosis inducing
and
Chlorosis-inducing
phytotoxins
Effect On Growth
Effect of Pathogens on Reproduction
“DNA makes RNA makes protein”
Transcription Translation
DNA RNA PROTEINS
Obligate parasites
Resistant Varieties
https://www.youtube.com/watch?v=zycUdbl-CJc&t
RNA Polymerase Ribosome
Effect of Pathogens on Transcription
Courtesy: Agrios

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Impact of plant pathologens on plant physiology